Dragon Cultist fits well in Dragon decks since a Dragon will often be able to deal five or more damage each turn, but you can also use it for value in a red deck that can just dish out a large amount of damage, like Torbran, Thane of Red Fell or Obosh, the Preypiercer
Do you prefer the idea of stretching out the game and creating a snooze-fest using a bulky Snorlax until your opponent has no more cards to draw
Basically a single-target and repeatable Fog, I can see Singing Tree being a great lock-down card back in 1993 when folks usually only had one threatening creature at a time, and it was only a threat because it could deal combat damage
You can also find me streaming budget Commander with the Scrap Trawlers every Sunday at 7:30PM Central on twitch.tv/scraptrawlers, or find our uploads on YouTube
However, Shimmer Dragon could still see play in the right artifact-heavy deck looking for a resilient finisher with card advantage
The importance of this cannot be overstated, as instant speed boardwipes can be cast in the best way to make rebuilding awkward for opponents and easier for the player casting them